WO2015115860A1 - Method and apparatus for implementing dual connectivity - Google Patents

Method and apparatus for implementing dual connectivity Download PDF

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Publication number
WO2015115860A1
WO2015115860A1 PCT/KR2015/001015 KR2015001015W WO2015115860A1 WO 2015115860 A1 WO2015115860 A1 WO 2015115860A1 KR 2015001015 W KR2015001015 W KR 2015001015W WO 2015115860 A1 WO2015115860 A1 WO 2015115860A1
Authority
WO
WIPO (PCT)
Prior art keywords
message
base station
menb
dual connectivity
senb
Prior art date
Application number
PCT/KR2015/001015
Other languages
English (en)
French (fr)
Inventor
Himke Van Der Velde
Soenghun Kim
Gert Jan VAN LIESHOUT
Original Assignee
Samsung Electronics Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co., Ltd. filed Critical Samsung Electronics Co., Ltd.
Priority to KR1020167014655A priority Critical patent/KR102288065B1/ko
Priority to CN201580006516.XA priority patent/CN105940756B/zh
Priority to CN202010788834.9A priority patent/CN111988122B/zh
Priority to EP15743032.3A priority patent/EP3100575B1/en
Priority to EP21199123.7A priority patent/EP3955693B1/en
Publication of WO2015115860A1 publication Critical patent/WO2015115860A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/14—Multichannel or multilink protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/12—Setup of transport tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/22—Manipulation of transport tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
PCT/KR2015/001015 2014-01-31 2015-01-30 Method and apparatus for implementing dual connectivity WO2015115860A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020167014655A KR102288065B1 (ko) 2014-01-31 2015-01-30 이중 접속을 구현하기 위한 방법 및 장치
CN201580006516.XA CN105940756B (zh) 2014-01-31 2015-01-30 用于实现双连通性的方法和装置
CN202010788834.9A CN111988122B (zh) 2014-01-31 2015-01-30 无线通信系统中的终端和基站及其执行方法
EP15743032.3A EP3100575B1 (en) 2014-01-31 2015-01-30 Methods and apparatuses for implementing dual connectivity
EP21199123.7A EP3955693B1 (en) 2014-01-31 2015-01-30 Implementing dual connectivity

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1401737.0 2014-01-31
GB1401737.0A GB2522673B (en) 2014-01-31 2014-01-31 Method and apparatus for implementing dual connectivity

Publications (1)

Publication Number Publication Date
WO2015115860A1 true WO2015115860A1 (en) 2015-08-06

Family

ID=50344239

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2015/001015 WO2015115860A1 (en) 2014-01-31 2015-01-30 Method and apparatus for implementing dual connectivity

Country Status (6)

Country Link
US (3) US10237027B2 (zh)
EP (2) EP3100575B1 (zh)
KR (1) KR102288065B1 (zh)
CN (2) CN105940756B (zh)
GB (1) GB2522673B (zh)
WO (1) WO2015115860A1 (zh)

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WO2018019057A1 (zh) * 2016-07-29 2018-02-01 电信科学技术研究院 终端路径转移、控制终端状态转换的方法、终端及基站
EP3413656A4 (en) * 2016-02-03 2019-10-23 Mitsubishi Electric Corporation COMMUNICATION SYSTEM
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WO2017181828A1 (zh) * 2016-04-20 2017-10-26 中兴通讯股份有限公司 一种双连接操作的方法及装置、计算机存储介质
CN107306455A (zh) * 2016-04-20 2017-10-31 中兴通讯股份有限公司 一种双连接操作的方法、基站、ue及mme
WO2018019057A1 (zh) * 2016-07-29 2018-02-01 电信科学技术研究院 终端路径转移、控制终端状态转换的方法、终端及基站
US11019540B2 (en) 2016-07-29 2021-05-25 China Academy Of Telecommunications Technology User equipment path transfer method, user equipment state conversion control method, user equipment, and base station
WO2022082340A1 (en) * 2020-10-19 2022-04-28 Mediatek Singapore Pte. Ltd. Methods and apparatus to deliver reliable multicast services via mrb

Also Published As

Publication number Publication date
US10237027B2 (en) 2019-03-19
CN105940756A (zh) 2016-09-14
EP3100575A4 (en) 2017-10-04
EP3955693A1 (en) 2022-02-16
US20210075567A1 (en) 2021-03-11
US10848280B2 (en) 2020-11-24
GB2522673B (en) 2016-08-03
US20150223212A1 (en) 2015-08-06
EP3100575B1 (en) 2021-09-29
EP3955693B1 (en) 2023-05-03
GB201401737D0 (en) 2014-03-19
CN111988122A (zh) 2020-11-24
EP3100575A1 (en) 2016-12-07
KR20160116330A (ko) 2016-10-07
KR102288065B1 (ko) 2021-08-11
US20190215114A1 (en) 2019-07-11
US11695522B2 (en) 2023-07-04
GB2522673A (en) 2015-08-05
CN105940756B (zh) 2020-09-01
CN111988122B (zh) 2023-02-24

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